9.3.3
CONNECTION
BETWEEN
DNC
PERSONAL
COMPUTER
AND
MOTION
MODULE
Where
the personal
computer
is used for DNC communication,
the computer
is connected
to
motion
module
(to 8CN).
PERSONAL
COMPUTER
STANDARD
CABLE(_
MOTION MODULE
FOR DNC
TYPE JEFMC-W020
TYPE JEFMC-C027
MODEL
PC8201 ( NEC
lira)
t
(OV)
7
OV
I
_-
_ --'8CN-I
(OV)
8CN-2
(0V)
"
_
8CN- 18
8CN-3
(0V)
8CN- 15 ( RXDA )
8CN-4
_+SV)
<-
I
,8CN-12
(RTS)-'--_4
_]
K
8CN-1(,
,RTSA)
5
8CN-ll
,CTSA)
( CTS ;
/
(RXD)
3-------2
,8CN-
16 fRTSA )
:Tk.
F- 8cN-,7,CT A,
(JUNCTION)
18
,1
.8CN-8
(TXDA)
i
i
, ,
'
8CN-9
(RXDA)
z
,,
(TXD)
,
'
(FG)
r"
FG
8CN-20
(FG
* Resistor
(4.7kQ)
may
not
be required
in
accordance
with
type
of personal
computer.
In that
case,
shortcircuit
across
terminal
numbers
3 End
18.
Fig.
9.11
Connection
between
Personal
Computer
/
for
DNC
and
Motion
Module
188